@Nick-Carthew Hi Nick. Thanks for the explanation.
I think the ETA while navigating should include the inserted pause while planning, otherwise what's the point of adding it.
I've had it before where a hotel called asking for my eta as it was getting late and I couldn't just glance down while riding and give the time. I had to remember what stops I had left, how long each stop would be and add that to the current eta.
Hope that makes sense.
Cheers